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Don Posson
- Male
- Alexandria, VA
- United States
- an engineer
- Blog Posts
- Discussions
- Events
- Groups (7)
- Photos
- Photo Albums
Don Posson's Groups
Don Posson's Page
Latest Activity
Don Posson commented on Vishal Charles's blog post Photovoltaics"We historically would use $7,000 (US) / kW for preliminary pricing...but pricing has come down and we now use $5,000-$5,500 (US) / kW for preliminary pricing. I don't think there is really a good source out there other than getting…"
Don Posson commented on Vishal Charles's blog post Photovoltaics"Orientation is also critical to the design...making sure you have no shadow lines for any of the panels and installing them at the correct angle."
Don Posson commented on Vishal Charles's blog post Photovoltaics"We have been designing around a number of manufacturer's and have found that Sanyo (see below chart) makes the most efficient panel out there. Their panel uses a hybrid technology...incorporating both the thin film technology and the…"
Don Posson joined Archisage's group
Sustainability & Rating Systems
Meeting place for people working or interested in sustainable development, including rating systems and professional accreditation exams
Don Posson joined onizu's group
OpenSource Tools for Architecture
For those who like the idea of using free-open-source software tools for their work in Architecture (drafting, 3D modeling, image editing, making presentations, etc.)
Profile Information
- My Profession
- an engineer
- My Employer/School
- Vanderweil Engineers
- My Position/Title
- Managing Principal
- I'm Interested in
- Networking
- My Professional associations
- ASHRAE, USGBC, NFPA, ASPE
- My Professional Certifications
- PE, CPD, CCP, LEED AP BD&C
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